18409446

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 43963920

約数和(自身を除く): 25554474

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 198, 218, 327, 654, 853, 981, 1199, 1706, 1962, 2398, 2559, 3597, 5118, 7194, 7677, 9383, 10791, 15354, 18766, 21582, 28149, 56298, 84447, 92977, 168894, 185954, 278931, 557862, 836793, 1022747, 1673586, 2045494, 3068241, 6136482, 9204723, 18409446]

約数ペア:

[(1, 18409446), (2, 9204723), (3, 6136482), (6, 3068241), (9, 2045494), (11, 1673586), (18, 1022747), (22, 836793), (33, 557862), (66, 278931), (99, 185954), (109, 168894), (198, 92977), (218, 84447), (327, 56298), (654, 28149), (853, 21582), (981, 18766), (1199, 15354), (1706, 10791), (1962, 9383), (2398, 7677), (2559, 7194), (3597, 5118)]